Build against core 1.0 branch

[eirsep]

Description

Builds against 1.0 opensearch

Issues Resolved

#11

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[codecov-commenter]

Codecov Report

❗ No coverage uploaded for pull request base (main@f8b7041). Click here to learn what that means.
The diff coverage is n/a.

❗ Current head 02b2a3c differs from pull request most recent head 9be19ec. Consider uploading reports for the commit 9be19ec to get more accurate results

@@           Coverage Diff           @@
##             main      #16   +/-   ##
=======================================
  Coverage        ?   83.09%           
  Complexity      ?      550           
=======================================
  Files           ?       61           
  Lines           ?     2058           
  Branches        ?      146           
=======================================
  Hits            ?     1710           
  Misses          ?      241           
  Partials        ?      107           

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